Water Treatment Math: Addition & Subtraction
The purpose of this lesson is to understand how to add and subtract whole numbers, fractions, decimal fractions and numbers expressed in scientific notation, using the correct number of significant figures.
Educational Objectives:
- When given an exam with sets of numbers, be able to add and subtract whole numbers, fractions, decimals, and numbers represented in scientific notation using the correct number of significant figures.
The original course description is preserved here. The full interactive presentation has not yet been recovered.